any non-merging chain + undo --> NPE

JChemPaint / jchempaint

Chemical 2D structure editor application/applet based on the Chemistry Development Kit

http://jchempaint.github.com

112 stars 35 forks source link

any non-merging chain + undo --> NPE #156

Closed rwst closed 11 years ago

rwst commented 11 years ago

java.lang.NullPointerException at org.openscience.jchempaint.renderer.AtomContainerRenderer.calculateScreenBounds(AtomContainerRenderer.java:243) at org.openscience.jchempaint.renderer.Renderer.calculateDiagramBounds(Renderer.java:520) at org.openscience.jchempaint.RenderPanel.paintChemModel(RenderPanel.java:353)